Road construction safety early warning device

Abstract

The utility model relates to the technical field of road construction, and discloses a road construction safety early warning device which comprises a base, two supporting columns are fixedly connected to the upper surface of the base, a first sliding groove is formed in the upper surface of each supporting column, and second sliding grooves are formed in the side faces, close to each other, of the two supporting columns. An electric telescopic rod is arranged in each first sliding groove, the telescopic ends of the two electric telescopic rods are jointly and fixedly connected with a movable plate, two warning lamps and a connecting column are fixedly connected to the upper surface of the movable plate, and a solar panel is fixedly connected to the top end of the connecting column; the display screen, the solar panel and the power box are matched with one another, so that passing pedestrians and vehicles can be warned, the purpose of dynamically warning the vehicles and the pedestrians is achieved, the practicability of the device is enhanced, and the situation that the pedestrians and the vehicles are in a dark environment at night can be effectively avoided. And the personal safety of the driver is seriously threatened.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a road construction safety early warning device. Background Art

[0002] Road engineering refers to the entire process of planning, design, construction, maintenance and management of roads as the object and the engineering entities involved. Like any other type of civil engineering, road engineering has obvious technical, economic and management characteristics. When constructing roads, safety warning devices are usually used to remind passing vehicles and pedestrians of road construction ahead.

[0003] When in use, the existing safety warning device can only provide static warnings, which are easily ignored by drivers of passing vehicles, resulting in poor warning effects of the existing safety warning devices. In addition, in a dimly lit environment at night, the driver's visual distance in the vehicle becomes closer, and it is difficult for them to react when they discover the warning device, which can easily lead to serious threats to the driver's personal safety. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a road construction safety warning device, which has the advantages of being able to dynamically warn passing personnel and vehicles, and being able to adjust the height of the warning device, thereby facilitating adjustment of the device according to different environments and enhancing the use effect of the device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a road construction safety warning device comprises a base, the upper surface of the base is fixedly connected to two support columns, each of the upper surface of the support columns is provided with a first slide groove, and the side surfaces of the two support columns close to each other are provided with a second slide groove, each of the first slide grooves is provided with an electric telescopic rod, the telescopic ends of the two electric telescopic rods are jointly fixedly connected with a movable plate, the upper surfaces of the movable plates are respectively fixedly connected with two warning lights and a connecting column, the top of the connecting column is fixedly connected with a solar panel, the inside of each second slide groove is slidably connected with a sliding block, the bottom surface of the movable plate is fixedly connected with two sliding plates, the side surfaces of the two sliding plates close to each other are jointly fixedly connected with a connecting plate, the upper surface of the connecting plate is fixedly connected with a power box, the side surfaces of the two sliding blocks close to each other are fixedly connected to the side surfaces of the two sliding plates away from each other, and the power box is electrically connected to the display screen, the warning light and the electric telescopic rod through wires.

[0008] Preferably, a fixing block is fixedly connected to the outer surface of each of the support columns, and a bottom surface of each of the fixing blocks is fixedly connected to the upper surface of the base.

[0009] Preferably, a reinforcement plate is fixedly connected to the outer surface of the connection column, and the bottom surface of the reinforcement plate is fixedly connected to the upper surface of the movable plate.

[0010] Preferably, the inner wall of the reinforcement plate is threadedly connected with two groups of fixing bolts, and the outer surface of each group of fixing bolts is threadedly connected to the inner wall of the movable plate.

[0011] Preferably, a reinforcement frame is fixedly connected to the outer surface of the solar panel, and the inner wall of the reinforcement frame is fixedly connected to the outer surface of the connecting column.

[0012] Preferably, the outer surface of the power box is fixedly connected to a limiting shell, and the bottom surface of the limiting shell is fixedly connected to the upper surface of the connecting plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a road construction safety early warning device, which has the following beneficial effects:

[0015] 1. The road construction safety warning device, through the cooperation between the display screen, solar panels and power box, can warn pedestrians and vehicles passing by, achieve the purpose of dynamic warning of vehicles and pedestrians, enhance the practicality of the device, and can warn people and vehicles passing by in dark environments such as night through warning lights and display screens, play a more effective warning role, enhance the applicability of the device, and can effectively avoid the problem that the personal safety of drivers is seriously threatened in dark environments at night.

[0016] 2. The road construction safety warning device can adjust the height of the display screen by cooperating with the electric telescopic rod, sliding block, sliding plate, display screen and connecting plate, so as to facilitate the use of the device in different places. It has strong adaptability and can further enhance the warning effect of the device, effectively avoiding the problem that the warning device is installed too high or too low, resulting in poor warning effect, thereby leading to a small range of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the road construction safety early warning device of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the movable plate of the utility model;

[0019] Figure 3It is a three-dimensional structural schematic diagram of the support column of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the power box of the utility model.

[0021] In the figure: 1. base; 2. fixing block; 3. support column; 4. warning light; 5. solar panel; 6. movable plate; 7. display screen; 8. reinforcement plate; 9. connecting column; 10. reinforcement frame; 11. fixing bolt; 12. limiting shell; 13. first slide groove; 14. sliding block; 15. second slide groove; 16. power box; 17. sliding plate; 18. connecting plate; 19. electric telescopic rod. DETAILED DESCRIPTION

[0022] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a road construction safety early warning device of the utility model in conjunction with the accompanying drawings.

[0023] See also Figure 1-4 The utility model discloses a road construction safety warning device, comprising a base 1, the upper surface of the base 1 is fixedly connected with two support columns 3, the upper surface of each support column 3 is provided with a first slide groove 13, the outer surface of each support column 3 is fixedly connected with a fixed block 2, the bottom surface of each fixed block 2 is fixedly connected to the upper surface of the base 1, and the support column 3 can be reinforced by the fixed block 2 to prevent it from being deviated and unstable during use.

[0024] A second slide groove 15 is provided on the side where the two support columns 3 are close to each other, and an electric telescopic rod 19 is arranged inside each first slide groove 13. The telescopic ends of the two electric telescopic rods 19 are commonly fixedly connected to a movable plate 6, and two warning lights 4 and a connecting column 9 are respectively fixedly connected to the upper surface of the movable plate 6. The outer surface of the connecting column 9 is fixedly connected to a reinforcement plate 8, and the bottom surface of the reinforcement plate 8 is fixedly connected to the upper surface of the movable plate 6. The reinforcing plate 8 can be used to reinforce the connecting column 9 and the movable plate 6 to enhance the stability of the device.

[0025] The top of the connecting column 9 is fixedly connected to the solar panel 5, the inside of each second slide groove 15 is slidably connected to a sliding block 14, the bottom surface of the movable plate 6 is fixedly connected to two sliding plates 17, and the inner wall of the reinforcement plate 8 is threadedly connected to two groups of fixing bolts 11, and the outer surface of each group of fixing bolts 11 is threadedly connected to the inner wall of the movable plate 6. The fixing bolts 11 can reinforce the reinforcement plate 8 and the movable plate 6, thereby achieving a better fixing effect.

[0026] The side surfaces of the two sliding plates 17 that are close to each other are commonly fixedly connected to a connecting plate 18, the upper surface of the connecting plate 18 is fixedly connected to a power box 16, the side surfaces of the two sliding blocks 14 that are close to each other are fixedly connected to the side surfaces of the two sliding plates 17 that are away from each other, the outer surface of the solar panel 5 is fixedly connected to a reinforcement frame 10, the inner wall of the reinforcement frame 10 is fixedly connected to the outer surface of the connecting column 9, and the solar panel 5 and the connecting column 9 can be fixed by the reinforcement frame 10 to avoid the problem of displacement and instability during use.

[0027] The power box 16 is electrically connected to the display screen 7, the warning light 4 and the electric telescopic rod 19 through wires. The outer surface of the power box 16 is fixedly connected to the limiting shell 12. The bottom surface of the limiting shell 12 is fixedly connected to the upper surface of the connecting plate 18. The position of the power box 16 can be limited and protected through the limiting shell 12, thereby achieving better protection effect.

[0028] The working principle of the utility model is as follows: first, by installing the device in the road construction area, it can warn people and vehicles passing by, and the solar panel 5 arranged on the device can convert solar energy into electrical energy to provide sufficient power for the display screen 7, and store the excess electricity in the power box 16, so that the display screen 7 can dynamically warn people and vehicles passing by, play a more effective warning role, enhance the practical effect of the device, and at night and in rainstorms, when the light is dim and the visible distance is short, the power box 16 can provide sufficient electricity to the display screen 7 and the warning light 4, so that it can be used in special environments. When the device is used normally under normal conditions, it can provide a good warning to passing vehicles. When the construction of this section of road is completed and the equipment needs to be moved to another construction road for use, the movable plate 6 can be made to rise and fall by telescoping the telescopic end of the electric telescopic rod 19, and then the sliding plate 17 can drive the display screen 7 to rise and fall, thereby adjusting the display screen 7 to a suitable height, thereby enhancing the applicability of the device, and effectively avoiding the serious threat to the personal safety of the driver in the dim light environment at night, and the problem that the warning device is installed too high or too low, resulting in poor warning effect and poor adaptability of the device.

[0029] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A road construction safety warning device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to two support columns (3), the upper surface of each support column (3) is provided with a first slide groove (13), the side surfaces of the two support columns (3) close to each other are provided with a second slide groove (15), each first slide groove (13) is provided with an electric telescopic rod (19) inside, the telescopic ends of the two electric telescopic rods (19) are fixedly connected to a movable plate (6), the upper surface of the movable plate (6) is respectively fixedly connected to two warning lights (4) and a connecting column (9), and the top of the connecting column (9) is fixedly connected to a solar panel (5). Each of the second slide grooves (15) is slidably connected to a sliding block (14), the bottom surface of the movable plate (6) is fixedly connected to two sliding plates (17), the sides of the two sliding plates (17) close to each other are fixedly connected to a connecting plate (18), the upper surface of the connecting plate (18) is fixedly connected to a power supply box (16), the sides of the two sliding blocks (14) close to each other are fixedly connected to the sides of the two sliding plates (17) away from each other, and the power supply box (16) is electrically connected to the display screen (7), the warning light (4) and the electric telescopic rod (19) through wires.

2. A road construction safety early warning device according to claim 1, characterized in that: The outer surface of each support column (3) is fixedly connected to a fixing block (2), and the bottom surface of each fixing block (2) is fixedly connected to the upper surface of the base (1).

3. A road construction safety early warning device according to claim 1, characterized in that: The outer surface of the connecting column (9) is fixedly connected to a reinforcing plate (8), and the bottom surface of the reinforcing plate (8) is fixedly connected to the upper surface of the movable plate (6).

4. A road construction safety early warning device according to claim 3, characterized in that: Two groups of fixing bolts (11) are threadedly connected to the inner wall of the reinforcing plate (8), and the outer surface of each group of fixing bolts (11) is threadedly connected to the inner wall of the movable plate (6).

5. A road construction safety early warning device according to claim 1, characterized in that: The outer surface of the solar panel (5) is fixedly connected to a reinforcement frame (10), and the inner wall of the reinforcement frame (10) is fixedly connected to the outer surface of the connection column (9).

6. A road construction safety early warning device according to claim 1, characterized in that: The outer surface of the power box (16) is fixedly connected to the limiting housing (12), and the bottom surface of the limiting housing (12) is fixedly connected to the upper surface of the connecting plate (18).

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